SF7445 Lemon Yellow System 7 Superflex Topcoat – Quart For Cheap
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
The Superflite System 7 Superflex topcoat is the latest urethane technology for fabric covered airplanes. System 7 is more durable, flexible, and affordable than any other urethane on the market today. It s easy to apply, easy to repair, and gives you a show quality finish with minimal effort.
Mixing Ratio:
2 parts paint to 1 part SF8950 catalyst. Thin ½ part with one of the 7800-series reducers.
Compatible Substrates:
System 7 Topcoats may be applied over:
Fabric coated with the Superflite System 7 Â Superflex Primer
Aluminum or steel coated with the Superflite System 7 Epoxy Primer
Fiberglass or composite coated with the Superflite System 7 Epoxy Primer
Surface Prep:
Fabric:Â apply two coats of the Superflite System 7 fabric primer, sand, and clean with Superwash.
Metal:Â apply two coats of the Superflite System 7 epoxy primer, sand, and clean with Superwash.
Pot Life:
@70ºF 50% RH
6 hours
High heat and humidity will shorten pot life.
 Spray Viscosity:
#2 Zahn cup: 20-25 seconds
 Spray Gun Set-Up:
Fluid Tip:
HVLP – 1.3-1.5 mm
Conventional – 1.3-1.5 mm
 Air Pressure:
HVLP – 8-10 PSI at the cap
Conventional – 50-60 PSI
Pressure Pot Set-Up:
HVLP – 1.0-1.4 mm with 8-12 fluid oz. per minute
Conventional – 1.0-1.4 mm with 8-12 fluid oz. per minute
Optimum Spraying Conditions
Ambient Temperature: >60ºF
 Number of Coats:
1-1.5 cross coats or 2-3 passes
Â
 Allow 15-20 minutes flash between coats.
Theoretical Coverage:
514-659 square feet
*Ready to Spray gallon, giving 1 mil dry film thickness
 Health and Safety:
Fresh air breathing mask, safety goggles, and skin protection required.
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